1 #ifndef _LINUX_SECCOMP_H 2 #define _LINUX_SECCOMP_H 3 4 5 #ifdef CONFIG_SECCOMP 6 7 #include <linux/thread_info.h> 8 #include <asm/seccomp.h> 9 10 typedef struct { int mode; } seccomp_t; 11 12 extern void __secure_computing(int); secure_computing(int this_syscall)13static inline void secure_computing(int this_syscall) 14 { 15 if (unlikely(test_thread_flag(TIF_SECCOMP))) 16 __secure_computing(this_syscall); 17 } 18 19 extern long prctl_get_seccomp(void); 20 extern long prctl_set_seccomp(unsigned long); 21 22 #else /* CONFIG_SECCOMP */ 23 24 typedef struct { } seccomp_t; 25 26 #define secure_computing(x) do { } while (0) 27 prctl_get_seccomp(void)28static inline long prctl_get_seccomp(void) 29 { 30 return -EINVAL; 31 } 32 prctl_set_seccomp(unsigned long arg2)33static inline long prctl_set_seccomp(unsigned long arg2) 34 { 35 return -EINVAL; 36 } 37 38 #endif /* CONFIG_SECCOMP */ 39 40 #endif /* _LINUX_SECCOMP_H */ 41